This study kinda didn’t need to be done since the results would be obvious considering those known factors (nitrates are bad for you, omega 3 is good for you), but there ya go. That’s Harvard for you, lol!

I see two issues with this right off the bat. Are they getting multiple samples from each guy, both after they’ve eaten bacon and after they haven’t? Also, since they were getting samples from a fertility clinic (where you can assume there are issues with fertility), is that a fair representation of the general male population?